Dependencie Check updated
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3 changed files with 83 additions and 91 deletions
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@ -1 +1,2 @@
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deps="openssl nginx nginx-common python3-meshtastic python3-flask python3-requests"
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#deps="openssl nginx nginx-common python3-meshtastic python3-flask python3-requests"
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deps=("openssl" "nginx" "python3-meshtastic" "python3-flask" "python3-requests")
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@ -18,91 +18,43 @@ else
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fi
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### DEPENDENCIES
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dep_check() {
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local pkg="$1"
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check_for_package() {
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if dpkg-query -s "$1" 1>/dev/null 2>&1; then
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return 0
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elif apt-cache show "$1" 1>/dev/null 2>&1; then
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return 1
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if dpkg -s "$pkg" >/dev/null 2>&1; then
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echo "$pkg" >>/tmp/installed_dev
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else
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return 2
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echo "$pkg" >>/tmp/missing_dev
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fi
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}
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for package in $deps; do
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if check_for_package "$package"; then
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printf "%-20s - %s\n" "$package" "package is installed"
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elif [ $? -eq 1 ]; then
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printf "%-20s - %s\n" "$package" "package is not installed, it is available in package repository"
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else
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printf "%-20s - %s\n" "$package" "package is not installed, it is not available in package repository"
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fi
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done
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for pkg in "${deps[@]}"; do
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dep_check "$pkg"
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done
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installed="$(cat /tmp/installed_dev 2>/dev/null)"
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missing="$(cat /tmp/missing_dev 2>/dev/null)"
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if ! [ "$missing" ]; then
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echo -e "\n ${GRN}Dependencies met. Proceeding...${CRS}\n"
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else
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echo -e "\n ${RED}Following dependencies are missing :${CRS}\n\n$missing"
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while true; do
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echo -e " ${YEL}Do you wish to install via APT?"
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read -p " (Y/n) --> " install
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echo ""
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if [[ "$install" = "" || "$install" = "y" || "$install" = "Y" ]]; then
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sudo apt update && sudo apt install -y $pkgs_apt
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echo -e "\n ${YEL}Do you wish to install via APT?"
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read -p " (Y/n) --> " install_dep
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echo -e "${CRS}"
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if [[ "$install_dep" = "" || "$install_dep" = "y" || "$install_dep" = "Y" ]]; then
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sudo apt update && sudo apt install -y $missing --simulate
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echo -e "\n ${GRN}Dependencies installed. Proceeding...${CRS}\n"
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break
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elif [[ "$install" == "n" || "$install" = "N" ]]; then
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sudo rm /tmp/installed_dev /tmp/missing_dev 2>/dev/null
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break
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elif [[ "$install_dep" == "n" || "$install_dep" = "N" ]]; then
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echo -e "\n ${RED}Missing dependencies... Exiting!${CRS}\n"
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sudo rm /tmp/installed_dev /tmp/missing_dev 2>/dev/null
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exit 1
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else
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echo -e "\n ${YEL}Invalid response... Try again...\n\n ${GRN}Y ${YEL}= (Yes, install dependencies and continue)\n ${RED}N ${YEL}= (No, don't install dependencies and exit)${CRS}\n "
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fi
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done
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fi
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# List of packages to check
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packages=("git" "gcc" "python3" "vim")
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# Function to check if a package is installed and install if not
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check_and_install() {
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local pkg="$1"
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local package_manager=""
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# Determine the package manager based on the system
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if command -v apt-get >/dev/null 2>&1; then
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package_manager="apt-get"
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elif command -v yum >/dev/null 2>&1; then
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package_manager="yum"
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elif command -v dnf >/dev/null 2>&1; then
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package_manager="dnf"
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else
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echo "Unsupported package manager. Cannot proceed."
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exit 1
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fi
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# Check if package is installed
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if dpkg -s "$pkg" >/dev/null 2>&1; then
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echo "$pkg is already installed."
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else
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echo "$pkg is not installed."
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read -p "Would you like to install $pkg? (Y/N): " answer
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case $answer in
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[Yy]*)
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if [[ "$package_manager" == "apt-get" ]]; then
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sudo apt-get install -y "$pkg"
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elif [[ "$package_manager" == "yum" ]]; then
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sudo yum install -y "$pkg"
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elif [[ "$package_manager" == "dnf" ]]; then
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sudo dnf install -y "$pkg"
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fi
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;;
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*)
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echo "Skipping installation of $pkg."
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;;
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esac
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fi
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}
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# Loop through each package and check/install
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for pkg in "${packages[@]}"; do
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check_and_install "$pkg"
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done
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fi
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@ -15,31 +15,53 @@ if (( $(id -u) == 0 )); then
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else
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echo -e " ${RED}Privilege check failed... Please run script with sudo or as root!${CRS}\n"
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exit 1
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fi
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### DEPENDENCIES
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dep_check() {
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local pkg="$1"
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if dpkg -s "$pkg" >/dev/null 2>&1; then
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echo "$pkg" >>/tmp/installed_dev
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else
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echo "$pkg" >>/tmp/missing_dev
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fi
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}
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for pkg in "${deps[@]}"; do
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dep_check "$pkg"
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done
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installed="$(cat /tmp/installed_dev 2>/dev/null)"
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missing="$(cat /tmp/missing_dev 2>/dev/null)"
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if ! [ "$missing" ]; then
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echo -e "\n ${GRN}Dependencies met. Proceeding...${CRS}\n"
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if command -v "$pkgs_check" >/dev/null 2>&1; then ### create a FOR loop for pkg check?!
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echo -e " ${GRN}Dependency check passed...${CRS}\n"
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else
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echo -e " ${RED}Dependencies not met.${CRS}\n"
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while true; do
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echo -e " ${YEL}Do you wish to install via APT?"
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read -p " (Y/n) --> " install
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echo ""
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if [[ "$install" = "" || "$install" = "y" || "$install" = "Y" ]]; then
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sudo apt update && sudo apt install -y $pkgs_apt
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echo -e "\n ${GRN}Dependencies installed. Proceeding...${CRS}\n"
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break
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echo -e "\n ${RED}Following dependencies are missing :${CRS}\n\n$missing"
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elif [[ "$install" == "n" || "$install" = "N" ]]; then
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while true; do
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echo -e "\n ${YEL}Do you wish to install via APT?"
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read -p " (Y/n) --> " install_dep
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echo -e "${CRS}"
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if [[ "$install_dep" = "" || "$install_dep" = "y" || "$install_dep" = "Y" ]]; then
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sudo apt update && sudo apt install -y $missing --simulate
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echo -e "\n ${GRN}Dependencies installed. Proceeding...${CRS}\n"
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sudo rm /tmp/installed_dev /tmp/missing_dev 2>/dev/null
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break
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elif [[ "$install_dep" == "n" || "$install_dep" = "N" ]]; then
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echo -e "\n ${RED}Missing dependencies... Exiting!${CRS}\n"
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sudo rm /tmp/installed_dev /tmp/missing_dev 2>/dev/null
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exit 1
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else
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echo -e "\n ${YEL}Invalid response... Try again...\n\n ${GRN}Y ${YEL}= (Yes, install dependencies and continue)\n ${RED}N ${YEL}= (No, don't install dependencies and exit)${CRS}\n "
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fi
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done
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fi
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@ -53,13 +75,17 @@ onif=$(/sbin/ip route get 162.249.72.1 | awk '{print $5}' | cut -d/ -f1)
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while true; do
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echo -e " ${YEL}What network interface will nginx be using?${CRS}"
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read -p " current = "$onif" --> " nif
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if ! [ "$nif" ]; then
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nif="$onif"
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break
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elif [ -d "/sys/class/net/$nif" ]; then
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break
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else
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echo -e "\n ${LRD}Interface not found... Try again!${CRS}\n"
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fi
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done
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@ -70,9 +96,11 @@ echo -e "\n ${YEL}This information will be used to configure ${LCY}nginx.conf $
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while true; do
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read -p " Would you like to change the hostname? (y/N) --> " conf_hostname
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if [[ "$conf_hostname" = "" || "$conf_hostname" = "n" || "$conf_hostname" = "N" ]]; then
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new_hostname=$(hostname)
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break
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elif [[ "$conf_hostname" = "y" || "$conf_hostname" = "Y" ]]; then
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read -p " Enter new hostname --> " new_hostname
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sudo sed -i.backup "s/$(hostname)/$new_hostname/g" /etc/hosts
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@ -81,8 +109,10 @@ while true; do
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hostname -F /etc/hostname
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echo -e "\n ${GRN}Host name changed to ${LCY}$(hostname)${CRS}"
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break
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else
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echo -e "\n ${YEL}Invalid response... Try again...\n\n Y = (Yes, set new hostname)\n N = (No, leave as is)${CRS}\n "
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fi
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done
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@ -95,19 +125,26 @@ while true; do
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if [[ "$installSSL" = "" || "$installSSL" = "y" || "$installSSL" = "Y" ]]; then
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echo -e " ${YEL}Enter path to certificates folder${CRS}"
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read -p " default = /etc/nginx/ssl --> " cert_path
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if ! [ "$cert_path" ]; then
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cert_path=/etc/nginx/ssl
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elif [[ "$cert_path" = "." ]]; then
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cert_path=$PWD
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else
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:
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fi
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echo -e " ${YEL}Enter file name for certificate and key${CRS}"
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read -p " default = $(hostname) --> " cert_name
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if ! [ "$cert_name" ]; then
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cert_name=$(hostname)
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else
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:
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fi
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echo ""
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sudo mkdir -p "$cert_path"
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@ -121,13 +158,15 @@ while true; do
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sudo sed -i "s|CERTPATH|$cert_path/$cert_name|" /etc/nginx/sites-enabled/$(hostname).conf
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sudo sed -i "s|KEYPATH|$cert_path/$cert_name|" /etc/nginx/sites-enabled/$(hostname).conf
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break
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elif [[ "$installSSL" == "n" || "$installSSL" = "N" ]]; then
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echo -e "\n ${RED}Encryption disabled${CRS}\n"
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break
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else
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echo -e "\n ${YEL}Invalid response... Try again...\n\n Y = (Yes, configure SSL certificate and continue)\n N = (No, leave unencrypted and continue)${CRS}\n "
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fi
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fi
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done
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###### MAINTENANCE
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